If you grind a marine sponge through a sieve into salt water, it’ll reorganize itself back into a sponge. It’s the only animal that we know of that can do that.
The Shape of Life | Sponges: Time-lapse of Sponge Cells Recombining This is a modal window. Sponges are the only animals that if broken down to the level of their cells, can reassemble themselves. A sponge is passed through a sieve to break apart its cells. The cells recognize each other and reform into small […]